Collection of numismatics of Aktobe Regional Museum of Local Lore: historical and ethnographic review. Journal of history, [S. l.], v. 105, n. №2, p. 89–99, 2022. DOI: 10.26577/JH.2022.v105.i2.09. Disponível em: https://bulletin-history.kaznu.kz/index.php/1-history/article/view/1463. Acesso em: 5 jul. 2026.